Watch case



FIG. 1 is a front view of a watch case showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a view thereof from the bottom of FIG. 1; and

FIG. 4 is a view thereof from the right of FIG. 2.

The lining on the drawing indicates a satin finish. 

The ornamental design for a watch case, as shown and described. 